Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Lubrizol PEARLBOND 220 Thermoplastic Polyurethane

Lubrizol PEARLBOND 220 is a thermoplastic polyurethane (TPU) resin engineered for high-clarity, excellent melt processability, and superior adhesion to substrates like PET, PC, and ABS—ideal for overmolding, soft-touch coatings, and medical tubing applications requiring biocompatibility and ISO 10993 compliance.
  • lubrizol pearlbond 220 thermoplastic polyurethane_9b4f2150
  • lubrizol pearlbond 220 thermoplastic polyurethane_9b4f2150

Features Of Lubrizol PEARLBOND 220 Thermoplastic Polyurethane

  1. Excellent melt processability for extrusion, injection molding, and calendering.

  2. Outstanding abrasion resistance and mechanical toughness across a wide temperature range.

  3. Good adhesion to polar substrates including PET, PC, ABS, and coated metals.

  4. Hydrolysis-resistant formulation suitable for humid and outdoor applications.

  5. Low-temperature flexibility with retained elasticity down to –30 °C.

Typical Applications Of Lubrizol PEARLBOND 220 Thermoplastic Polyurethane

  1. Overmolding of rigid plastic components in consumer electronics and power tools.

  2. Flexible grips and ergonomic handles for medical devices and industrial equipment.

  3. Protective coatings and thin-gauge films for automotive interior trim.

  4. Sealing and gasketing layers in multi-material packaging assemblies.

  5. Thermally bonded laminates for technical textiles and wearable sensors.

Specifications Of Lubrizol PEARLBOND 220 Thermoplastic Polyurethane

Chemical TypeAliphatic polyester-based thermoplastic polyurethane (TPU)
Product FormPellets
AppearanceOpaque off-white to light beige granules
Primary ApplicationsOvermolding, film lamination, flexible bonding, protective coatings
Key FeaturesMelt-processable, hydrolysis-stable, substrate-adhesive, low-temperature flexible
BenefitsReduced need for primers, compatibility with common thermoplastics, recyclable processing
Processing Temperature Range170–210 °C (recommended melt temp: 190 °C)
Shore A Hardness85 ± 3


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